Raspberry Pi Hardware Resource Manager enables you to monitor the status of Simulink or MATLAB deployed applications and the status of different hardware resources like Audio, Video and Network Interfaces.
MathWorks Simulink Team (2020). Raspberry Pi Hardware Resource Manager (https://www.mathworks.com/matlabcentral/fileexchange/72205-raspberry-pi-hardware-resource-manager), MATLAB Central File Exchange. Retrieved .
As it has been a long time, not sure if you are still looking for some help with the error you are facing. Would like to know the following information to help with this.
1) Are you using the MathWorks customized image or a generic raspbian image?
2) How is you Pi connected to the network? Is it wired ethernet or wifi?
3) When the app launched, did it login through the wired eth or wifi?
4) Are there any active wireless networks available near the pi vicinity?
Please let me know the above details. With that, we can figure out a solution for this.
There is a problem on Matlab 2019b, trying to look at status of Raspi Model 3B by wifi.
It found it, connected to it but after that i see blank window without any information and that text in matlab console
Dot indexing is not supported for variables of this type.
Error in raspiHWManager/updateNetworkManager (line 480)
app.WiFiNetworksDropDown.Items = ntkInfo.networkwirelessNwList;
Error in raspiHWManager/NextButtonPushed (line 992)
Error using matlab.ui.control.internal.controller.ComponentController/executeUserCallback (line 335)
Error while evaluating Button PrivateButtonPushedFcn.
NOTE: This application is built on top of MATLAB Support Package for Raspberry Pi.
Install either MATLAB or Simulink Support Package for Raspberry Pi before installing this application.
https://www.mathworks.com/matlabcentral/fileexchange/45145-matlab-support-package-for-raspberry-pi-hardware (MATLAB Support Package)